//
// Copyright (c) 2009 Rutger ter Borg
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//

#ifndef BOOST_NUMERIC_BINDINGS_HAS_RANK_HPP
#define BOOST_NUMERIC_BINDINGS_HAS_RANK_HPP

#include <Core/Utils/numeric/bindings/detail/adaptor.hpp>
#include <boost/mpl/equal_to.hpp>

namespace boost
{
    namespace numeric
    {
        namespace bindings
        {
            template <typename T, int N, typename Enable = void>
            struct has_rank
            {
            };

            template <typename T, int N>
            struct has_rank<
                    T, N,
                    typename boost::enable_if<detail::is_adaptable<T>>::type
                > :
                mpl::equal_to<
                    typename detail::property_at<T, tag::entity>::type,
                    mpl::int_<N>
                >
            {
            };
        } // namespace bindings
    } // namespace numeric
} // namespace boost

#endif
